Each of the 500 bridges in Los Angeles is inspected every two years to assess safety, ability to accommodate traffic and structural integrity, according to the city's Board of Public Works President Cynthia Ruiz.
Each of the 500 bridges in Los Angeles is inspected every two years to assess safety, ability to accommodate traffic and structural integrity, according to the city's Board of Public Works President Cynthia Ruiz.
根据市议会工务辛西总统办公室鲁伊斯所说，洛杉矶500座桥每两年都要接受检测来测定其安全度，交通承受力和结构的完整性。